| 1 | // Copyright (C) 2012-2013 ChaosForge / Kornel Kisielewicz
|
|---|
| 2 | // http://chaosforge.org/
|
|---|
| 3 | //
|
|---|
| 4 | // This file is part of NV Libraries.
|
|---|
| 5 | // For conditions of distribution and use, see copyright notice in nv.hh
|
|---|
| 6 | /**
|
|---|
| 7 | * @file device.hh
|
|---|
| 8 | * @author Kornel Kisielewicz epyon@chaosforge.org
|
|---|
| 9 | * @brief Device class
|
|---|
| 10 | */
|
|---|
| 11 |
|
|---|
| 12 | #ifndef NV_DEVICE_HH
|
|---|
| 13 | #define NV_DEVICE_HH
|
|---|
| 14 |
|
|---|
| 15 | #include <nv/common.hh>
|
|---|
| 16 | #include <nv/string.hh>
|
|---|
| 17 | #include <nv/interface/mesh.hh>
|
|---|
| 18 | #include <nv/interface/vertex_buffer.hh>
|
|---|
| 19 | #include <nv/interface/texture2d.hh>
|
|---|
| 20 | #include <nv/interface/image_data.hh>
|
|---|
| 21 |
|
|---|
| 22 | namespace nv
|
|---|
| 23 | {
|
|---|
| 24 | class window;
|
|---|
| 25 | class program;
|
|---|
| 26 |
|
|---|
| 27 | class device
|
|---|
| 28 | {
|
|---|
| 29 | public:
|
|---|
| 30 | virtual window* create_window( uint16 width, uint16 height ) = 0;
|
|---|
| 31 | virtual program* create_program( const string& vs_source, const string& fs_source ) = 0;
|
|---|
| 32 | virtual vertex_buffer* create_vertex_buffer( buffer_hint hint, int size, void* source = nullptr ) = 0;
|
|---|
| 33 | virtual index_buffer* create_index_buffer( buffer_hint hint, int size, void* source = nullptr ) = 0;
|
|---|
| 34 | virtual vertex_array* create_vertex_array() = 0;
|
|---|
| 35 | virtual image_data* create_image_data( const std::string& filename ) = 0; // temporary
|
|---|
| 36 | virtual texture2d* create_texture2d( ivec2 size, image_format aformat, datatype adatatype, sampler asampler, void* data = nullptr ) = 0;
|
|---|
| 37 |
|
|---|
| 38 | virtual vertex_array* create_vertex_array( const mesh* m, const attribute_map* am, buffer_hint hint )
|
|---|
| 39 | {
|
|---|
| 40 | vertex_array* result = create_vertex_array();
|
|---|
| 41 | for ( auto attr : m->get_attributes() )
|
|---|
| 42 | {
|
|---|
| 43 | // TODO : error checking
|
|---|
| 44 | vertex_buffer* vb = create_vertex_buffer( hint, attr.second->get_size(), attr.second->get_data() );
|
|---|
| 45 | result->add_vertex_buffer( am->at( attr.first )->get_location(), vb, attr.second->get_base_type(), attr.second->get_components() );
|
|---|
| 46 | }
|
|---|
| 47 | if ( m->has_indices() )
|
|---|
| 48 | {
|
|---|
| 49 | const vertex_attribute_base* i = m->get_indices();
|
|---|
| 50 | index_buffer* vb = create_index_buffer( hint, i->get_size(), i->get_data() );
|
|---|
| 51 | result->set_index_buffer( vb );
|
|---|
| 52 | }
|
|---|
| 53 | return result;
|
|---|
| 54 | }
|
|---|
| 55 | };
|
|---|
| 56 |
|
|---|
| 57 | } // namespace nv
|
|---|
| 58 |
|
|---|
| 59 |
|
|---|
| 60 | #endif // NV_DEVICE_HH
|
|---|
